OT-2026-000045526
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000045526) never changes.
Identity and time
| Publication number | OT-2026-000045526 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-7b2d-a9f7-6789411eb8e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045526 |
| Status | PUBLIC |
Content hashes
| Canonical text | f66e720c0c8b56f6e47b646370d984656a044dc2e7bab242d006ae4781d9ef1e |
|---|---|
| Markdown | 084389431f06fb70e303377a0efb86153d79da4b338aa97e6de1ed8b7cc639a9 |
| Publication page | 581f6f629e8ac65ddebd440ea0d6e66bbfcd95ac86da9160a3397e6616f3d273 |
| Manifest | 7dd043322ceea5b1370791c6bd6816907092ba2a3658e503a247faa606fe6629 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | uLem4fksQsbuzS3P8MfSe38OrnQkEPakMZHDnyzT4lDTvuC9muRLZCDt8REBN3Sa0YY1MBOySd8A8zgOSY3SBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:16.237212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045526observed 581f6f629e8ac65ddebd440ea0d6e66b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:16.218077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045526/manifest.jsonobserved 7dd043322ceea5b1370791c6bd681690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.199509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045526/publication.mdobserved 084389431f06fb70e303377a0efb8615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.180509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045526/publication.txtobserved f66e720c0c8b56f6e47b646370d98465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|